Internet service providers perform a number of Internet-related services. They connect your personal and business devices to the internet. The ISPs may be commercial, privately operated or Non-profit service provider. In addition to modern services such as TV en internet connectivity, most ISPs provide similar services which include; main internet access, email access, domain name registration, web hosting, and data center services. The commonest types of ISPs you can find are;
Dial-Up Internet Service
This is the oldest Internet Service Provider known. It relies on the use of telephone lines to handle modem-to-modem connectivity to provide internet service. Your computer must be connected to a modem and it is referred to as Dial-up internet service. The speed of internet connection here is very slow, usually between 40 and 50 Kbit/s.
DSL Internet Service Provider
DSL, known as “Digital Subscriber Loop” is the type of ISP that is more advanced than the dial-up. DSL relies on high frequency to provide internet connectivity over a telephone line. This will ensure that the telephone lines and Internet connectivity run on the single telephone line. Both the Upload and Download speeds on DSL are much faster than what obtains in Dial-Up.
The Wireless Broadband Internet Service Provider
This is a new generation Internet service provider option that provides high-speed wireless internet connectivity speed. Though the speed is quite similar to the DSL if not more, it does not require the connection of wires to access the internet. In order to get a Broadband internet, you will need the ISP to supply your hardware components such as a dish on the roof, and this is directly connected wirelessly to a transmitter from the ISP Wireless broadband can be the best option in remote areas with limited or no internet service.
The Wi-Fi Internet
This is also referred to as “Wireless Fidelity”. It is a type of internet service provider that has grown in popularity, with the increase of portable internet-enabled devices such as tablets, PDAs, smartphones, and game consoles. This remains the most mobile internet service provider method in the world today and you can have access to the service as long as you are within the coverage area. Due to its ability to be accessed by both the mobile and non-mobile computers, this type of internet service is available in public places, including banks, hospitals, libraries, coffee shops, restaurants, schools, and hotels. To make Wi-Fi accessible to users, the owner normally creates hotspots, which could be paid for or available for free.
This is another internet data transmission method that is known as “Integrated Services Digital Network”. This is a telephone system enabled network for internet, and it operates on a high-quality digital transmission system with fast internet connectivity that could reach 128 Kbits/s. This speed can only be compared to that of broadband speed with analog 56k telephone lines.
The Ethernet remains the most widely available Wireless Local Area Network Service (WLAN). You will likely find the WLAN in Data centers, banks, hospitals, retail stores, and schools, where internet is used within a specified area of coverage. The Ethernet can provide internet service at more than 10Mbits/s making it faster than any other internet service providers around. You will need varying types of cables and wires to operate and connect WLAN.
The internet is designed in such a way that you can only gain access to one specific type of internet service provider at once. You cannot use two different service providers at a single time, hence you will have to choose the ideal service provider based on your needs and desired speed.